Se. Rudnick et al., COMPARISON OF THE UTILITY OF CAPILLARY ZONE ELECTROPHORESIS AND HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHY IN PEPTIDE-MAPPING AND SEPARATION, Journal of chromatography, 672(1-2), 1994, pp. 219-229
Capillary zone electrophoresis (CZE) and high-performance liquid chrom
atography (HPLC) have been used in the analysis of the primary structu
re of recombinant human insulin-like growth factor I (rhIGF-I). CZE bo
th complements and supplements HPLC separations. CZE has been used to
resolve peaks which co-elute on HPLC, as well as to help establish the
identity of tryptic fragments in peptide mapping experiments.